Yu Zhen, Liu Xiaoming, Chen Changya, Liao Hanpeng, Chen Zhi, Zhou Shungui
Guangdong Key Laboratory of Integrated Agro-environmental Pollution Control and Management, Guangdong Institute of Eco-environmental Science & Technology, Guangzhou, 510650, China.
Hunan Provincial Key Laboratory of Fine Ceramics and Powder Materials, School of Materials and Environmental Engineering, Hunan University of Humanities, Science and Technology, Loudi, 417000, China.
Data Brief. 2019 Oct 3;27:104588. doi: 10.1016/j.dib.2019.104588. eCollection 2019 Dec.
The aim of this research work was to determine the molecular compositional changes of dissolved organic matter (DOM) taken from different phases of the hyperthermophilic composting (HTC) process. The DOM samples were extracted by the standard protocol of C18 extraction methodology, and then analyzed by electrospray ionization coupled with Fourier transform ion cyclotron resonance mass spectrometry (ESI FT-ICR MS). The profiles of negative ion mass spectrum and DOM molecular formulas of four compost samples were reported. Data related to the molecular compositional changes of DOM during HTC were also presented. Further interpretation and discussion on these datasets can be found in the related article entitled "Molecular insights into the transformation of dissolved organic matter during hyperthermophilic composting using ESI FT-ICR MS" [1].
本研究工作的目的是确定取自超高温堆肥（HTC）过程不同阶段的溶解有机物（DOM）的分子组成变化。DOM样品通过C18萃取方法的标准方案进行萃取，然后通过电喷雾电离结合傅里叶变换离子回旋共振质谱（ESI FT-ICR MS）进行分析。报告了四个堆肥样品的负离子质谱图和DOM分子式。还展示了HTC过程中DOM分子组成变化的数据。关于这些数据集的进一步解释和讨论可在题为《使用ESI FT-ICR MS对超高温堆肥过程中溶解有机物转化的分子洞察》的相关文章[1]中找到。
